金相复型技术在压力容器定期检验中的应用

The Application of Metallurgic Rreplica on the Regular Check of Pressure Containers

金相复型是一种无损金相分析技术,在承压类设备的定期检验中发挥着重要作用。阐述了金相复型技术的原理,详细地介绍了现场金相复型过程的操作方法,并结合模拟实验阐述了金相复型技术在现场压力容器定期检验中的应用,提出了金相复型过程中要注意的问题及应用前景。

Metallographic replica is a nondestructive metallographic analysis technology, it plays an important role in the periodic inspection of pressure equipment. In the paper, the principle of metallographic replica technology was expounded, how to operate on site was introduced in details, its application for the periodic site-inspection of pressure equipment combining the stimulative experiment, and finally about the cautions to it and its prospect in use.